The full array of content blocks from the user message, including non-text blocks.
The Axon event sequence number (useful as a stable ID).
Concatenated text from all text content blocks (convenience).
Non-text blocks (images, tool results, etc.) are not included here —
inspect content for the full set of blocks.
A user message extracted from a Claude timeline event.
The
contentarray contains the raw content blocks from theMessageParam.contentfield. When@anthropic-ai/sdkis installed, each element is aContentBlockParam.